Tips To Clean Your Expensive Jewellery

Cleaning : A regular professional cleaning is a good idea. Not only does it keep your jewellery looking its best, it also ensures that a trained professional takes a look at it at least once a year, allowing for the earliest possible detection of wear or damage. Between professional cleanings, however, there are some things you can do to keep your jewellery clean.

Diamonds: For diamonds, use a soft-bristled non-metallic brush and a mild ammonia and water solution. Gently scrub away any grime, especially around the prongs or setting where build-up is likely. Even a clean looking diamond often has a thin layer of skin oil and will shine better after a cleaning. Avoid touching the diamond as much as possible

Gemstones: Cleaning gemstones is easy. Simply soak the piece in a bowl of warm, soapy water for several minutes and then use a soft, non-metallic brush to remove any grime. If you use a jewelry cleanser, make sure it is non-abrasive. Don’t use harsh chemical cleaners, and don’t clean the item in the sink too often it ends up down the drainpipe. Also keep in mind that some gemstones may have been treated or enhanced by heating, oiling, irradiation or diffusion. Heated and irradiated stones generally don’t require special care when cleaning, but diffused stones could become lighter if scrubbed too hard. Also, the oil on an emerald can be stripped away by cleaning, making the emerald change appearance. If this happens, simply bring it to your jeweller for re-oiling.

Pearls: Pearls are beautiful. Unfortunately, the layers of nacre of which a pearl is made are very soft by jewellery standards and easily damaged. Since it is an organic compound, pearls also are easily dulled or even eaten away by chemicals and alcohol. Wash cultured pearls in very mild, soapy water and nothing else. It's also a good idea to bring your cultured pearls in for restringing every couple of years, especially if you wear them often.

Metals: For mountings, you can use rubbing alcohol to dissolve some of the stickier grime. However, don’t use alcohol on any kind of pearl jewellery. Soap and water and a soft brush will take care of most of your cleaning needs. Make sure the brush is VERY soft when used on metal, especially gold, which can be scratched relatively easily. Use a soft cloth that won’t leave fuzz or threads behind to dry and buff your jewellery once it's cleaned.

Ultrasonic Cleaners: Ultrasonic cleaners are machines that clean jewelry by bombarding them with sound waves. This vibration shakes off dirt, but the vibrations can also cause serious damage. The inclusions in gemstones, especially brittle stones like emeralds, can be greatly enlarged by the shaking, making the stones less attractive and even less valuable. Soft gems like pearls should never be put in an ultrasonic cleaner. Because of the risk, we recommend against using the ultrasonic cleaners now available to consumers unless your jeweler specifically says it won’t cause any damage.